53139890059 has 2 divisors, whose sum is σ = 53139890060. Its totient is φ = 53139890058.

The previous prime is 53139890053. The next prime is 53139890117. The reversal of 53139890059 is 95009893135.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53139890059 - 2¹³ = 53139881867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53139889988 and 53139890015.

It is not a weakly prime, because it can be changed into another prime (53139890053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26569945029 + 26569945030.

It is an arithmetic number, because the mean of its divisors is an integer number (26569945030).

Almost surely, 2^53139890059 is an apocalyptic number.

53139890059 is a deficient number, since it is larger than the sum of its proper divisors (1).

53139890059 is an equidigital number, since it uses as much as digits as its factorization.

53139890059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1312200, while the sum is 52.

The spelling of 53139890059 in words is "fifty-three billion, one hundred thirty-nine million, eight hundred ninety thousand, fifty-nine".